f16cintrin.h revision 1.3
1 1.3 mrg /* Copyright (C) 2011-2015 Free Software Foundation, Inc. 2 1.1 mrg 3 1.1 mrg This file is part of GCC. 4 1.1 mrg 5 1.1 mrg GCC is free software; you can redistribute it and/or modify 6 1.1 mrg it under the terms of the GNU General Public License as published by 7 1.1 mrg the Free Software Foundation; either version 3, or (at your option) 8 1.1 mrg any later version. 9 1.1 mrg 10 1.1 mrg GCC is distributed in the hope that it will be useful, 11 1.1 mrg but WITHOUT ANY WARRANTY; without even the implied warranty of 12 1.1 mrg MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 13 1.1 mrg GNU General Public License for more details. 14 1.1 mrg 15 1.1 mrg Under Section 7 of GPL version 3, you are granted additional 16 1.1 mrg permissions described in the GCC Runtime Library Exception, version 17 1.1 mrg 3.1, as published by the Free Software Foundation. 18 1.1 mrg 19 1.1 mrg You should have received a copy of the GNU General Public License and 20 1.1 mrg a copy of the GCC Runtime Library Exception along with this program; 21 1.1 mrg see the files COPYING3 and COPYING.RUNTIME respectively. If not, see 22 1.1 mrg <http://www.gnu.org/licenses/>. */ 23 1.1 mrg 24 1.1 mrg #if !defined _X86INTRIN_H_INCLUDED && !defined _IMMINTRIN_H_INCLUDED 25 1.1 mrg # error "Never use <f16intrin.h> directly; include <x86intrin.h> or <immintrin.h> instead." 26 1.1 mrg #endif 27 1.1 mrg 28 1.1 mrg #ifndef _F16CINTRIN_H_INCLUDED 29 1.1 mrg #define _F16CINTRIN_H_INCLUDED 30 1.1 mrg 31 1.3 mrg #ifndef __F16C__ 32 1.3 mrg #pragma GCC push_options 33 1.3 mrg #pragma GCC target("f16c") 34 1.3 mrg #define __DISABLE_F16C__ 35 1.3 mrg #endif /* __F16C__ */ 36 1.3 mrg 37 1.1 mrg extern __inline float __attribute__((__gnu_inline__, __always_inline__, __artificial__)) 38 1.1 mrg _cvtsh_ss (unsigned short __S) 39 1.1 mrg { 40 1.1 mrg __v8hi __H = __extension__ (__v8hi){ (short) __S, 0, 0, 0, 0, 0, 0, 0 }; 41 1.1 mrg __v4sf __A = __builtin_ia32_vcvtph2ps (__H); 42 1.1 mrg return __builtin_ia32_vec_ext_v4sf (__A, 0); 43 1.1 mrg } 44 1.1 mrg 45 1.1 mrg extern __inline __m128 __attribute__((__gnu_inline__, __always_inline__, __artificial__)) 46 1.1 mrg _mm_cvtph_ps (__m128i __A) 47 1.1 mrg { 48 1.1 mrg return (__m128) __builtin_ia32_vcvtph2ps ((__v8hi) __A); 49 1.1 mrg } 50 1.1 mrg 51 1.1 mrg extern __inline __m256 __attribute__((__gnu_inline__, __always_inline__, __artificial__)) 52 1.1 mrg _mm256_cvtph_ps (__m128i __A) 53 1.1 mrg { 54 1.1 mrg return (__m256) __builtin_ia32_vcvtph2ps256 ((__v8hi) __A); 55 1.1 mrg } 56 1.1 mrg 57 1.1 mrg #ifdef __OPTIMIZE__ 58 1.1 mrg extern __inline unsigned short __attribute__((__gnu_inline__, __always_inline__, __artificial__)) 59 1.1 mrg _cvtss_sh (float __F, const int __I) 60 1.1 mrg { 61 1.1 mrg __v4sf __A = __extension__ (__v4sf){ __F, 0, 0, 0 }; 62 1.1 mrg __v8hi __H = __builtin_ia32_vcvtps2ph (__A, __I); 63 1.1 mrg return (unsigned short) __builtin_ia32_vec_ext_v8hi (__H, 0); 64 1.1 mrg } 65 1.1 mrg 66 1.1 mrg extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__)) 67 1.1 mrg _mm_cvtps_ph (__m128 __A, const int __I) 68 1.1 mrg { 69 1.1 mrg return (__m128i) __builtin_ia32_vcvtps2ph ((__v4sf) __A, __I); 70 1.1 mrg } 71 1.1 mrg 72 1.1 mrg extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__)) 73 1.1 mrg _mm256_cvtps_ph (__m256 __A, const int __I) 74 1.1 mrg { 75 1.1 mrg return (__m128i) __builtin_ia32_vcvtps2ph256 ((__v8sf) __A, __I); 76 1.1 mrg } 77 1.1 mrg #else 78 1.1 mrg #define _cvtss_sh(__F, __I) \ 79 1.1 mrg (__extension__ \ 80 1.1 mrg ({ \ 81 1.1 mrg __v4sf __A = __extension__ (__v4sf){ __F, 0, 0, 0 }; \ 82 1.1 mrg __v8hi __H = __builtin_ia32_vcvtps2ph (__A, __I); \ 83 1.1 mrg (unsigned short) __builtin_ia32_vec_ext_v8hi (__H, 0); \ 84 1.1 mrg })) 85 1.1 mrg 86 1.1 mrg #define _mm_cvtps_ph(A, I) \ 87 1.1 mrg ((__m128i) __builtin_ia32_vcvtps2ph ((__v4sf)(__m128) A, (int) (I))) 88 1.1 mrg 89 1.1 mrg #define _mm256_cvtps_ph(A, I) \ 90 1.1 mrg ((__m128i) __builtin_ia32_vcvtps2ph256 ((__v8sf)(__m256) A, (int) (I))) 91 1.1 mrg #endif /* __OPTIMIZE */ 92 1.1 mrg 93 1.3 mrg #ifdef __DISABLE_F16C__ 94 1.3 mrg #undef __DISABLE_F16C__ 95 1.3 mrg #pragma GCC pop_options 96 1.3 mrg #endif /* __DISABLE_F16C__ */ 97 1.3 mrg 98 1.1 mrg #endif /* _F16CINTRIN_H_INCLUDED */ 99
Indexes created Tue May 05 00:25:04 UTC 2026